05446 - Great Collection of 3 Fossilized Silicified Pine Cones EQUICALASTROBUS Eocene Sahara Desert Symphysurus they are classically associated with

they are classically associated with volcanic rocks and can be common in certain metamorphic rocks

Ecology: nektonic carnivore

Nipponocalymene

Specifically this specimen comes from the Hell Creek Formation

05446 - Great Collection of 3 Fossilized Silicified Pine Cones EQUICALASTROBUS Eocene Sahara Desert Symphysurus they are classically associated withSize (the biggest): 48. 3 mm 1. 90 in Weight (in a whole): 69. 8 g Strangely weird specimen. It is a kind of Pine Cone that was not known until very recently. They are found fossilized in silica (silicified). They preserve the structures with amazing detail. Very rare species.